National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lebanon Municipal Airport (KM54)

Lat: 36.19°NLon: 86.32°WElev: 588ft.

Overcast

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 30.33 in
Dewpoint 41°F (5°C)
Visibility 9.00 mi
Last update 3 Nov 7:50 am CST
Extended Forecast for

South Carthage TN

  • Today

    Today: Patchy dense fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 60. Calm wind becoming west around 5 mph.

    High: 60 °F

    Patchy Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Patchy fog after 8pm. Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 68. Calm wind becoming south around 5 mph.

    High: 68 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. Calm wind becoming south around 5 mph after midnight.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 11pm and 2am. Otherwise, mostly clear, with a low around 42. Southwest wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Patchy Fog

  • Thursday

    Thursday: Sunny, with a high near 72. Calm wind becoming east southeast around 5 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 72. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy dense fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 60. Calm wind becoming west around 5 mph.
Tonight
Patchy fog after 8pm. Otherwise, mostly clear, with a low around 34. Calm wind.
Tuesday
Areas of fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 68. Calm wind becoming south around 5 mph.
Tuesday Night
Mostly clear, with a low around 44. Calm wind becoming south around 5 mph after midnight.
Wednesday
Sunny, with a high near 73. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Patchy fog between 11pm and 2am. Otherwise, mostly clear, with a low around 42. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 72. Calm wind becoming east southeast around 5 mph.
Thursday Night
Mostly clear, with a low around 48. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 72. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 45. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 42.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Carthage TN
 36.26°N 85.97°W (Elev. 469 ft)
Last Update:
5:41 am CST Nov 3, 2025
Forecast Valid:
8am CST Nov 3, 2025-6pm CST Nov 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation